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Solid-Liquid Separation System Solutions for the Chemical Industry

Views: 0     Author: Site Editor     Publish Time: 2025-07-09      Origin: Site



1. Industry Application Overview

Filtration Requirements in the Chemical Industry

The chemical industry is a vital pillar of the national economy, encompassing petrochemicals, fine chemicals, pesticides/fertilizers, new energy materials, and more. With increasingly stringent environmental regulations and industrial upgrading needs, chemical enterprises demand higher performance from solid-liquid separation equipment:


Core Requirements:

Efficient processing of various chemical slurries, including corrosive, viscous, and ultrafine particle materials

Meeting different production process requirements for filter cake moisture content and filtrate clarity

Withstanding harsh operating conditions (high temperature, high pressure, strong acids/alkalis)

Enabling automated control to reduce manual operation intensity

Complying with environmental emission standards for cleaner production


Typical Application Scenarios:

Petrochemicals: PTA, polypropylene, catalyst recovery

Fine chemicals: Dyes, pigments, pharmaceutical intermediates

New energy materials: Lithium battery materials

Industrial wastewater treatment: High-salinity wastewater, high COD wastewater




2. Product Technical Advantages

Professional Solutions for the Chemical Industry


Vacuum Belt Filter

High-strength polyester filter belts resistant to acid/alkali corrosion

Vacuum dehydration(filter cake≤15%)

Modular design for easy maintenance

Capacity: 5-50t/h (dry basis)


Vertical Filter Press

Specifically designed for ultrafine particles (D50<5μm)

Operating pressure up to 2.0MPa

Fully automated PLC control with one-touch operation


Thickener

High-efficiency flocculation system with fast settling speed

Adjustable underflow concentration (The third generation Feedwell: P-DUC/E-DUC)

Energy-saving drive unit (30% lower energy consumption)

Optional anti-corrosion coatings (epoxy, rubber, etc.)


Intelligent Control System

Remote monitoring and fault diagnosis

Data recording and analysis functions

Seamless integration with DCS systems

Energy consumption optimization algorithms




3. Success Cases

Case1:Toncin’s Belt Filter Press Application

Case: Phosphogypsum Dewatering

Client:  Phosphate Chemical Group

case1

case2-chemical

Challenge: Traditional centrifuges with high energy consumption and frequent maintenance
Solution: Customized belt filter system
Results:

40% reduction in energy consumption

Filter cake moisture reduced from 25% to 18%

Achieved 8,000 hours of continuous stable operation


Case 2: Petrochemical in China

case3-chemical

Solution: HVPF-168 Vertical filter press for Hazardous waste treatment of petroleum refining tailings




4. Product Configuration Options

Chemical Industry Equipment Selection Guide

Material Characteristics

Recommended Equipment

Typical Parameters

Suitable Processes

General chemical slurries

Belt Filter

Capacity 10-30t/h

Conventional separation

Ultrafine particle materials

Vertical Pressure Filter

Pressure 1.6-2.0MPa

High-precision filtration

High-concentration slurries

Thickener

Underflow 50-70%

Pre-concentration

Corrosive media

Special Material Models

316L/Titanium/Lined

Strong acid/alkali environments




5. Our Advantages

Professional Technical Team

30 years of chemical industry experience

Customized solution capabilities


Comprehensive Service System

48-hour rapid response

Global spare parts supply network


Regular inspection services

Quality Assurance

ISO9001 certified quality management

CE international certifications

18-month quality guarantee


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